Ends of a thin bar are maintained at dissimilar temperatures

Assignment Help Physics
Reference no: EM13660698

The ends of a thin bar are maintained at dissimilar temperatures. The temperature of the cooler end is 14°C, while the temperature at a point0.12 m from the cooler end is 23°C and the temperature of the warmer end is 43°C. Assuming that heat flows merely along the length of the bar (the sides are insulated), discover the length of the bar.

Reference no: EM13660698

Questions Cloud

Compute amount of energy required to accelerate an electron : Compute the amount of energy required to accelerate an electron from 0.564c to 0.991c.
What is the amplitude of the oscillations : A simple harmonic oscillator consists of a block of mass 4.20 kg attached to a spring of spring constant 194 N/m. When t = 3.00 s, the position and velocity of the block are x =+0.129 m and v = +3.415 m/s. What is the amplitude of the oscillations?
The frequency of the motion and displacement : The function x = (2.0 m) cos[(5π rad/s)t + π/5 rad]gives the simple harmonic motion of a body. Discover the following values at t = 1.0 s. the displacement, the velocity
A circular loop of wire can be utilized as a radio antenna : A circular loop of wire can be utilized as a radio antenna. If a22.0-cm-diameter antenna is located 3.00 {\rm km} away from a 99.0-MHz source by a total power of 48.0 {\rm kW}, what is the maximum emf induced in the loop?
Ends of a thin bar are maintained at dissimilar temperatures : The ends of a thin bar are maintained at dissimilar temperatures. The temperature of the cooler end is 14°C, while the temperature at a point0.12 m from the cooler end is 23°C and the temperature of the warmer end is 43°C. Assuming that heat flows me..
At what speed do you see the missile approaching : You are standing in a street intersection watching a (very fast) car approach at a speed of 0.5c. The car first shoots a laser photon torpedo at you and then releases a very fast missile also towards you at a speed of 0.7c as measured from the car. A..
Astronaut has heart rate problem : An astronaut has a heart rate of 65 beats/min as measured with monitor on the spaceship. What will the heart rate be as measured with an earth observer when the astronaut’s spaceship goes by the earth at a speed of 0.60 c?
What is the frequency of this radiation : The electromagnetic waves used in a microwave oven have a wavelength of 12.24 cm. What is the frequency of this radiation?
What is the magnitude of the torque on the current loop : A square current loop 4.90 cm on all side carries a 510mA current. The loop is in a 1.40 T uniform magnetic field. The axis of the loop, perpendicular to the plane of the loop, is 30 degrees away from the field direction.

Reviews

Write a Review

 

Physics Questions & Answers

  Gravel has a coefficient of friction

A truck of mass 9312 kg moving at a speed of 68.7 mph has lost its brakes. Fortunately, the driver finds a runaway lane, a gravel-covered incline that uses friction to stop a truck in such a situation; see the figure.

  What is the force which must be exerted on block

The surface between a 12kg block , the 16kg wedge and between 16 kg wedge and the horizontal plane are smoothe, What is the force F which must be exerted on the 16 kg block in order that the 12 kg block

  Discover the power dissipated by the string

A string of 18 identical holiday tree lights is connected in series to a 190V source. The string dissipates 62.0 W. One of the bulbs burns out. The lamp has a wire that shorts out the lamp filament when it burns out. This drops the resistance of the ..

  What minimum wattage must the heater have

An electric heater is used to heat a room of volume 62m3 . Air is brought into the room at 50 and its completely replaced twice perhour. Heat loss through the walls amounts to approximately 850kcal/h. If the air is to be maintained at 20o C, what mi..

  Compute the average density of the mixture

50 g of gasoline are mixed with 38 g of water. What is the average density of the mixture

  Evaluate what is their phase difference

Two particles execute simple harmonic motion of the same amplitudeand frequency along close parallel lines. What is their phase difference

  Light ray is incident on outer surface of vitreous humor

A light ray is incident on the outer surface of the vitreous humor at an angle of 42.0° with the normal. Find the angle thetransmitted ray makes with the normal.

  Calculate the force required to move an object.

Calculate the force required to move an object.

  What is the magnetic force on the right side wire

There are two parallel straight wires with the length of 40 cm long and they are separated by 5 cm. what is the magnetic force on the right side wire

  An 80 mm segment of wire is at an angle of 53 degrees south

an 80 mm segment of wire is at an angle of 53 degrees south of a westward 2.3-t b field. what is the magnitude of the

  What is his average velocity

A motorist drives north for 35 minutes at 85 km/h and then stops for 15.0 minutes. He then continues north, traveling an additional 130 km in 2 h.

  What is the horizontal componet of the balls velocity

A ball rolls off a table with a horizontal velocity of 5 m/s If it takes 0.6 secs for it to reach the floor A. What is the verticle componet of the balls velocity just before it hits the floor? (use g= 10 m/s^2) B. What is the horizontal componet ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd